Air Quality
Excellent
No health implications.
12
PM2.5
17
PM10
14
O3
0.4
CO
4
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
43
Excellent
Sat
21 Jun
44
Excellent
Sun
22 Jun
47
Excellent
Mon
23 Jun
53
Good
Tue
24 Jun
52
Good
Wed
25 Jun
52
Good
Thu
26 Jun
38
Excellent
Daguan Air quality rank
Air quality in the last 12 months (Daguan)
|
2025/05
|
52
|
52
|
58
|
50
|
46
|
171
|
139
|
55
|
26
|
38
|
51
|
51
|
50
|
66
|
59
|
26
|
42
|
107
|
74
|
42
|
21
|
30
|
33
|
63
|
65
|
67
|
76
|
53
|
44
|
41
|
31
|
|
2025/04
|
52
|
65
|
71
|
66
|
78
|
68
|
62
|
59
|
64
|
57
|
46
|
183
|
110
|
102
|
49
|
44
|
60
|
65
|
85
|
67
|
34
|
45
|
55
|
52
|
54
|
50
|
30
|
51
|
59
|
55
|
|
|
2025/03
|
45
|
39
|
15
|
33
|
65
|
69
|
64
|
71
|
103
|
83
|
49
|
52
|
41
|
46
|
20
|
50
|
30
|
53
|
45
|
51
|
48
|
51
|
64
|
70
|
57
|
68
|
76
|
73
|
73
|
78
|
61
|
|
2025/02
|
64
|
49
|
99
|
85
|
59
|
45
|
83
|
41
|
41
|
54
|
84
|
98
|
76
|
73
|
101
|
95
|
84
|
54
|
68
|
71
|
42
|
60
|
94
|
110
|
102
|
107
|
71
|
47
|
|||
|
2025/01
|
105
|
123
|
200
|
135
|
117
|
93
|
50
|
54
|
55
|
41
|
69
|
80
|
87
|
100
|
68
|
56
|
60
|
74
|
97
|
126
|
137
|
177
|
215
|
89
|
42
|
39
|
53
|
75
|
225
|
112
|
108
|
|
2024/12
|
57
|
59
|
133
|
82
|
65
|
76
|
119
|
63
|
62
|
78
|
85
|
97
|
74
|
66
|
64
|
69
|
81
|
107
|
42
|
77
|
89
|
60
|
84
|
95
|
144
|
123
|
93
|
94
|
84
|
98
|
103
|
|
2024/11
|
35
|
52
|
55
|
61
|
46
|
52
|
46
|
50
|
55
|
42
|
48
|
55
|
51
|
69
|
74
|
62
|
17
|
29
|
38
|
53
|
44
|
64
|
69
|
55
|
39
|
44
|
50
|
60
|
53
|
51
|
|
|
2024/10
|
22
|
42
|
28
|
32
|
43
|
18
|
11
|
37
|
49
|
55
|
64
|
69
|
68
|
58
|
42
|
39
|
32
|
31
|
19
|
38
|
46
|
33
|
52
|
52
|
43
|
25
|
21
|
59
|
70
|
46
|
35
|
|
2024/09
|
42
|
48
|
38
|
45
|
43
|
35
|
48
|
53
|
42
|
36
|
20
|
16
|
30
|
28
|
32
|
26
|
35
|
29
|
29
|
17
|
20
|
30
|
30
|
40
|
48
|
62
|
38
|
32
|
45
|
45
|
|
|
2024/08
|
15
|
19
|
23
|
25
|
32
|
27
|
26
|
31
|
37
|
37
|
34
|
42
|
29
|
20
|
26
|
29
|
41
|
37
|
26
|
18
|
28
|
29
|
32
|
34
|
46
|
49
|
27
|
11
|
28
|
34
|
41
|
|
2024/07
|
13
|
13
|
17
|
19
|
19
|
21
|
21
|
21
|
27
|
27
|
35
|
36
|
13
|
15
|
31
|
40
|
24
|
22
|
21
|
21
|
23
|
24
|
33
|
34
|
25
|
23
|
10
|
13
|
15
|
24
|
23
|
|
2024/06
|
29
|
43
|
35
|
38
|
32
|
34
|
28
|
37
|
43
|
25
|
23
|
25
|
28
|
27
|
34
|
52
|
33
|
33
|
15
|
16
|
25
|
10
|
16
|
21
|
22
|
31
|
16
|
12
|
19
|
15
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution